[NicolasBonet]

Explanation of Change

src/libs/Navigation/types.ts hovers right at the 4000-line max-lines limit, so its inline /* eslint-disable max-lines */ keeps breaking lint: PRs that shrink the file fail with "unused directive", PRs that grow it fail max-lines (e.g. this run).

This moves the 2194-line SettingsNavigatorParamList unchanged into src/libs/Navigation/paramLists/ (AccountSettingsParamList, WorkspaceSettingsParamList, DomainSettingsParamList), bringing types.ts down to 1804 lines and removing the directive. SettingsNavigatorParamList is still exported from types.ts, so no imports change. The backTo lint rule and NAVIGATION.md are updated to cover the new folder.

Type-only move, no functional changes. I verified with the type checker that the old and new SettingsNavigatorParamList are identical.

Fixed Issues

$
PROPOSAL:

Tests

1. Run npx eslint --report-unused-disable-directives src/libs/Navigation/types.ts src/libs/Navigation/paramLists/.
2. Verify it passes with no errors.
3. Add a new backTo?: Routes; param to any screen in src/libs/Navigation/paramLists/WorkspaceSettingsParamList.ts without an eslint-disable comment.
4. Run the same command and verify it reports the deprecated backTo no-restricted-syntax error, then revert the change.
5. Run npm run typecheck and verify it passes.
6. Open Settings, then a workspace, and navigate to a few workspace, account and domain settings pages to verify navigation still works.
7. Verify the ESLint and TypeScript checks pass on this PR.

• Verify that no errors appear in the JS console

Offline tests

N/A, lint-only change.

QA Steps

N/A, lint-only change ([No QA]).

PR Author Checklist

• I linked the correct issue in the ### Fixed Issues section above
• I wrote clear testing steps that cover the changes made in this PR
  • I added steps for local testing in the Tests section
  • I added steps for the expected offline behavior in the Offline steps section
  • I added steps for Staging and/or Production testing in the QA steps section
  • I added steps to cover failure scenarios (i.e. verify an input displays the correct error message if the entered data is not correct)
  • I turned off my network connection and tested it while offline to ensure it matches the expected behavior (i.e. verify the default avatar icon is displayed if app is offline)
  • I tested this PR with a High Traffic account against the staging or production API to ensure there are no regressions (e.g. long loading states that impact usability).
• I included screenshots or videos for tests on all platforms
• I ran the tests on all platforms & verified they passed on:
  • Android: Native
  • Android: mWeb Chrome
  • iOS: Native
  • iOS: mWeb Safari
  • MacOS: Chrome / Safari
• I verified there are no console errors (if there's a console error not related to the PR, report it or open an issue for it to be fixed)
• I verified any copy / text that was added to the app is either coming verbatim from figma or has been approved by marketing (in order to get marketing approval, ask the Bug Zero team member to add the Waiting for copy label to the issue)
• If a new code pattern is added I verified it was agreed to be used by multiple Expensify engineers
• I tested other components that can be impacted by my changes (i.e. if the PR modifies a shared library or component like Avatar, I verified the components using Avatar are working as expected)
• If new assets were added or existing ones were modified, I verified that:
  • The assets are optimized and compressed (for SVG files, run npm run compress-svg)
  • The assets load correctly across all supported platforms.
• If the PR modifies code that runs when editing or sending messages, I tested and verified there is no unexpected behavior for all supported markdown - URLs, single line code, code blocks, quotes, headings, bold, strikethrough, and italic.
• If the PR modifies a generic component, I tested and verified that those changes do not break usages of that component in the rest of the App (i.e. if a shared library or component like Avatar is modified, I verified that Avatar is working as expected in all cases)
• If the PR modifies a component related to any of the existing Storybook stories, I tested and verified all stories for that component are still working as expected.
• If the PR modifies a component or page that can be accessed by a direct deeplink, I verified that the code functions as expected when the deeplink is used - from a logged in and logged out account.
• If the PR modifies the UI (e.g. new buttons, new UI components, changing the padding/spacing/sizing, moving components, etc) or modifies the form input styles:
  • I verified that all the inputs inside a form are aligned with each other.
  • I added Design label and/or tagged @Expensify/design so the design team can review the changes.
• If the PR adds or modifies the UI:
  • I asked an AI agent to review the changes for accessibility issues and addressed its findings.
  • I tested with a screen reader (VoiceOver on macOS) and verified all new/changed elements are reachable with a logical focus order.
  • I verified all new/changed elements have meaningful accessible names and roles.
  • I verified state changes are announced (e.g. checked/unchecked, expanded/collapsed, selected).
• I added unit tests for any new feature or bug fix in this PR to help automatically prevent regressions in this user flow.
• If the main branch was merged into this PR after a review, I tested again and verified the outcome was still expected according to the Test steps.

Screenshots/Videos

Android: Native

Android: mWeb Chrome

iOS: Native

iOS: mWeb Safari

MacOS: Chrome / Safari

[melvin-bot]

@blimpich Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-19T15:30:57.578710Z	7f7dc98	PR opened

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
see 4 files with indirect coverage changes

[melvin-bot]

@blimpich Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[github-actions]

🚧 NicolasBonet has triggered a test Expensify/App build. You can view the workflow run here.

[github-actions]

🧪🧪 Use the links below to test this adhoc build on Android, iOS, and Web. Happy testing! 🧪🧪
Built from App PR #104367.

Android 🤖	iOS 🍎
https://ad-hoc-expensify-cash.s3.us-east-1.amazonaws.com/rock-artifacts/ad-hoc/rock-android-Adhoc-2a4d2bb-193220d-a69dc88a40f44e37610180f5174b7d46c8b7b78d/index.html	https://ad-hoc-expensify-cash.s3.us-east-1.amazonaws.com/rock-artifacts/ad-hoc/rock-ios-device-AdHoc-2a4d2bb-193220d-2cfdbd6487aa62ced41a781f0d20aef8d8e611ee/index.html

Web 🕸️
https://104367.pr-testing.expensify.com

---

👀 View the workflow run that generated this build 👀

[OSBotify]

✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release.

[OSBotify]

🚀 Deployed to staging by https://github.com/NicolasBonet in version: 9.5.14-0 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅

[MelvinBot]

No help site update is needed. This PR only moves navigation TypeScript types into new files and updates a lint rule, so nothing users see in the app changes.

---

view run

[OSBotify]

🚀 Deployed to production by https://github.com/grgia in version: 9.5.14-3 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅

Bundle Size Analysis (Sentry):

• Android
• iOS